| 摘要 |
<p>PURPOSE:To improve the operation convenience of a user by controlling the withdrawal state of plural cassettes loaded on a tray device so as to be set or stopped. CONSTITUTION:Cassettes 200 and 300 are arranged at the front part area and the back part area on the upper face of a tray device 100, pantograph mechanisms 201 and 301 are attached so that cassette bottom supporting plates can be ascended and descended. At that time, an opening 12 of a body of an equipment 10 is fixed to the moving path of the device 100, and the state in which the front part area or the front part area and one part of the back part area are exposed from the body of the equipment 10 is detected by a detecting means. Then, a setting means sets which position the device 100 is stopped at when a position detecting signal is obtained, and a control part stops the driving mechanism of the device 100 according to it. Thus, this device is equipped with a position control mechanism which can control the withdrawal state of the cassettes 200 and 300 arranged at a recording and reproducing part, so that the operation convenience of the user can be improved.</p> |
